2x^(2)+kx+sqrt(2)

Find the value(s) of k for which the quadratic equation x^(2) + 2sqrt(2)kx + 18 = 0 has equal roots.

Find the value(s) of k for which the quadratic equation x^(2) + 2sqrt(2)kx + 18 = 0 has equal roots.

If the product of the roots of the equation x^(2) - 2sqrt(2) kx + 2e^(2 log k) -1 = 0 is 31, then the roots of the equation are real for k equal to

If the product of the roots of the equation x^(2) - 2sqrt(2) kx + 2e^(2 log k) -1 = 0 is 31, then the roots of the equation are real for k equal to

Find the value of k, if x-1 is a factor of p(x) in each of the following cases : p(x) = kx^(2) - sqrt(2)x + 1

If x - 1 is a factor of 2x^2 + kx +sqrt2 then value of k is :

Find the value of k, if x - 2 is a factor of p(x) in each of the following cases: p(x) = 2x^2 + kx + sqrt2

If alpha and beta are roots of the equation x^(2)-4sqrt(2)kx+2e^(4/nk)-1=0 for some k, and alpha^(2)+beta^(2)=66, then alpha^(3)+beta^(3) is equal to

If (x+sqrt(2)) is a factor of kx^(2)-sqrt(2)x+1 then the value of k